#37BBA6#37BBA6

#37BBA6 is a light, moderate teal. Relative luminance 0.391; OKLCH L 71.7% C 0.116 H 179.8°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#37BBA6
RGB	rgb(55, 187, 166)
HSL	hsl(170, 55%, 47%)
HSV	hsv(170, 71%, 73%)
CMYK	cmyk(70.6%, 0%, 11.2%, 26.7%)
CIE-LAB	lab(68.83, -40.12, 0.39)
CIE-LCH	lch(68.83, 40.12, 179.44°)
OKLab	oklab(71.67% -0.116 0.0004)
OKLCH	oklch(71.67% 0.116 179.8)
XYZ	xyz(26.2255, 39.1030, 42.2345)
Luminance	0.3911 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BBA6 #BB374C

analogous

#37BB64 #37BBA6 #378EBB

triadic

#37BBA6 #A637BB #BBA637

tetradic

#37BBA6 #6437BB #BB374C #8EBB37

square

#37BBA6 #6437BB #BB374C #8EBB37

split-complementary

#37BBA6 #BB378E #BB6437

monochromatic

#1B5C52 #298C7C #37BBA6 #5FD0BE #8EDED1

Accessibility & contrast

On white

2.38

#37BBA6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#37BBA6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BBA6

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BBA6	#FFFFFF	#000000	##000000
##37BBA6	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B0A5

Deuteranopia (green-blind)

#A1A2A8

Tritanopia (blue-blind)

#00BEB5

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37bba6;
/* rgb */ color: rgb(55, 187, 166);
/* oklch */ color: oklch(71.7% 0.116 179.8);

Tailwind

colors: {
  custom: {
    50: '#80d0c0',
    500: '#37bba6',
    950: '#000000',
  },
}

SCSS

$custom: #37bba6;
$custom-light: #80d0c0;
$custom-dark: #000000;

JSON

{
  "hex": "#37bba6",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 166
  },
  "hsl": {
    "h": 170.455,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.71671,
    "c": 0.11597,
    "h": 179.8
  },
  "luminance": 0.39106
}

Semantic roles & 50–950 ramp

primary

#37BBA6

secondary

#C98590

accent

#4A61DE

background

#F8FCFB

surface

#F0F9F7

border

#CBD2D0

text

#0C1412

muted

#7D8281

Preview Lab

Preview with #37BBA6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →